Deaths on January 4

Harold Eugene Edgerton

Died on January 4, 1990

Harold Eugene Edgerton, American engineer and academic (b. 1903)

Harold Eugene "Doc" Edgerton (April 6, 1903 – January 4, 1990), also known as Papa Flash, was an American scientist and researcher, a professor of electrical engineering at the Massachusetts Institute of Technology. He is largely credited with transforming the stroboscope from an obscure laboratory instrument into a common device. He also was deeply involved with the development of sonar and deep-sea photography, and his equipment was used by Jacques Cousteau in searches for shipwrecks and even the Loch Ness Monster.

References

Harold Eugene Edgerton

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Events on 1990

2 Aug

Gulf War
Iraq invades Kuwait, eventually leading to the Gulf War.
8 Aug

Gulf War
Iraq occupies Kuwait and the state is annexed to Iraq. This would lead to the Gulf War shortly afterward.
23 Aug

Gulf War
Saddam Hussein appears on Iraqi state television with a number of Western "guests" (actually hostages) to try to prevent the Gulf War.
28 Aug

Kuwait
Iraq declares Kuwait to be its newest province.
28 Nov

Margaret Thatcher
British Prime Minister Margaret Thatcher resigns as leader of the Conservative Party and the prime ministry, and is succeeded as both by John Major.

Deaths on January 4

Harold Eugene Edgerton

Died on January 4, 1990

References

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Events on 1990

Gulf War

Gulf War

Gulf War

Kuwait

Margaret Thatcher